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XML_Parse(): If XML_GetBuffer() returns NULL, do not attempt to move

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data aronud, just propogate the error.

This closes SF bug #434665.
This commit is contained in:
Fred L. Drake, Jr. 2001-08-09 18:08:56 +00:00
parent 34966ccef9
commit 57a3480f95
1 changed files with 7 additions and 2 deletions
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9
expat/lib/xmlparse.c
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@ -1134,8 +1134,13 @@ int XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
} }
#endif /* not defined XML_CONTEXT_BYTES */ #endif /* not defined XML_CONTEXT_BYTES */
else { else {
memcpy(XML_GetBuffer(parser, len), s, len); void *buff = XML_GetBuffer(parser, len);
return XML_ParseBuffer(parser, len, isFinal); if (buff == NULL)
return 0;
else {
memcpy(buff, s, len);
return XML_ParseBuffer(parser, len, isFinal);
}
} }
} }